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Periodic maintenance and adjustment
TIP
From 12000 mi (19000 km) or 36 months, repeat the maintenance intervals
1
starting from 4000 mi (7000 km) or 12 months.
Items marked with an asterisk require special tools, data and technical skills,
have a Yamaha dealer perform the service.
2
Periodic maintenance chart for the emission control system
3
4
No.
ITEM
5
1 * Fuel line
6
2
Spark plug
7
8
3 * Valve clearance
Crankcase breather
4 *
9
system
5 * Fuel injection
10
6 * Exhaust system
11
12
13
14
ROUTINE
• Check fuel and vacuum hoses
for cracks or damage.
• Replace if necessary.
• Check condition.
• Adjust gap and clean.
• Replace at 4000 mi (7000 km)
or 12 months and thereafter
every 4000 mi (6000 km) or 12
months.
• Check and adjust valve
clearance when engine is cold.
• Check breather hose for cracks
or damage.
• Replace if necessary.
• Check engine idle speed.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
7-3
INITIAL ODOMETER READINGS
0.6
2
1000 mi
1000 km
1
4
month
1
6
EAU48451
EAU69071
4
6
8
10
7
10
13
16
12
18
24
30
Re
Re
pla
pla
ce.
ce.
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Troubleshooting
